BE-2x280DD5-B01T C
342.13 kW
Dry cooler BE-t-2x291GB5-B04T C
Defrost: None
Product code: BE-t-2x291GB5-B04T C
- Heat rejection i
- 340.89 kW
- Air flow
- 110,393 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 110,393 m³/h |
|---|---|
| External surface | 656.6 m² |
| Inner volume | 115.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,303 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-t-2x291GB5-B04T C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 340.887 kW Fluid flow 59.16 m³/h Pressure drop 82.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 274.323 kW Fluid flow 47.62 m³/h Pressure drop 56.1 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 197.57 | not rated | not rated | not rated | not rated | not rated |
| 40 | 340.89 | 198.18 | not rated | not rated | not rated | not rated |
| 45 | 480.91 | 340.50 | 198.67 | not rated | not rated | not rated |
| 50 | 619.82 | 479.60 | 340.15 | 199.14 | not rated | not rated |
| 55 | 758.25 | 617.66 | 478.49 | 339.94 | 199.66 | not rated |
| 60 | 896.39 | 755.25 | 615.82 | 477.65 | 339.94 | 200.27 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 160.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 274.32 | 160.76 | not rated | not rated | not rated | not rated |
| 45 | 385.36 | 273.89 | 161.13 | not rated | not rated | not rated |
| 50 | 495.44 | 384.18 | 273.53 | 161.49 | not rated | not rated |
| 55 | 605.05 | 493.51 | 383.18 | 273.33 | 161.91 | not rated |
| 60 | 714.44 | 602.45 | 491.91 | 382.42 | 273.33 | 162.44 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 340.887 | 59.16 | 82.5 |
| Low speed (Y) | 274.323 | 47.62 | 56.1 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 2850 mm |
| F | 2330 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3450 mm |
|---|---|
| Width | 2400 mm |
| Height | 2910 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.